Subgroup analysis of EDs with occupancy rate > 1.0.
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资源简介：
Linear regression analysis with a multi-level regression model. Covariates were distance between ED and ambulance base, age, gender, mentality, trauma, and overcrowding group.*95% CI: 95% confidence intervalSubgroup analysis of EDs with occupancy rate > 1.0.
创建时间：
2015-12-03
